424135542 has 16 divisors (see below), whose sum is σ = 862649280. Its totient is φ = 138982152.

The previous prime is 424135513. The next prime is 424135559. The reversal of 424135542 is 245531424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598708 + ... + 599415.

It is an arithmetic number, because the mean of its divisors is an integer number (53915580).

Almost surely, 2^424135542 is an apocalyptic number.

424135542 is an abundant number, since it is smaller than the sum of its proper divisors (438513738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424135542 is a wasteful number, since it uses less digits than its factorization.

424135542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198187.

The product of its digits is 19200, while the sum is 30.

The square root of 424135542 is about 20594.5512696927. The cubic root of 424135542 is about 751.3371949072.

Adding to 424135542 its reverse (245531424), we get a palindrome (669666966).

The spelling of 424135542 in words is "four hundred twenty-four million, one hundred thirty-five thousand, five hundred forty-two".